They Hacked McDonald’s Ice Cream Machines—and Started a Cold War | WIRED

The Cold War Over Hacking McDonald’s Ice Cream Machines

Secret codes. Legal threats. Betrayal. How one couple built a device to fix McDonald’s notoriously broken soft-serve machines—and how the fast-food giant froze them out.

via WIRED: https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/

“No one at McDonald’s or Taylor will explain why there’s a secret, undisclosed menu,” O’Sullivan wrote in one of the first, cryptic text messages I received from him earlier this year.